<?php
/**
 * 后台配置控制器
 * @author yangweijie <yangweijiester@gmail.com>
 */

namespace Admin\Controller;

class MenuController extends AdminController {

  /**
   * 后台菜单首页
   * @return none
   */
  public function index(){
    $pid  = I('get.pid',0);
    if($pid){
      $data = M('Menu')->where("id={$pid}")->field(true)->find();
      $this->assign('data',$data);
    }
    $title      =   trim(I('get.title'));
    $type       =   C('CONFIG_GROUP_LIST');
    $all_menu   =   M('Menu')->getField('id,title');
    $map['pid'] =   $pid;
    if($title)
      $map['title'] = array('like',"%{$title}%");
    $list       =   M("Menu")->where($map)->field(true)->order('sort asc,id asc')->select();
    int_to_string($list,array('hide'=>array(1=>'是',0=>'否'),'is_dev'=>array(1=>'是',0=>'否')));
    if($list) {
      foreach($list as &$key){
        if($key['pid']){
          $key['up_title'] = $all_menu[$key['pid']];
        }
      }
      $this->assign('list',$list);
    }
    // 记录当前列表页的cookie
    Cookie('__forward__',$_SERVER['REQUEST_URI']);

    $this->meta_title = '菜单管理';
    $this->display();
  }

  /**
   * 新增菜单
   * @author yangweijie <yangweijiester@gmail.com>
   */
  public function add(){
    if(IS_POST){
      $Menu = D('Menu');
      $data = $Menu->create();
      if($data){
        $id = $Menu->add();
        if($id){
          session('ADMIN_MENU_LIST',null);
          //记录行为
          action_log('update_menu', 'Menu', $id, UID);
          $this->success('新增成功', Cookie('__forward__'));
        }else{
          $this->error('新增失败');
        }
      }else{
        $this->error($Menu->getError());
      }
    }else{
      $this->assign('info',array('pid'=>I('pid')));
      $menus = M('Menu')->field(true)->select();
      $menus = D('Common/Tree')->toFormatTree($menus);
      $menus = array_merge(array(0=>array('id'=>0,'title_show'=>'顶级菜单')), $menus);
      $this->assign('Menus', $menus);
      $this->meta_title = '新增菜单';
      $this->display('edit');
    }
  }

  /**
   * 编辑配置
   * @author yangweijie <yangweijiester@gmail.com>
   */
  public function edit($id = 0){
    if(IS_POST){
      $Menu = D('Menu');
      $data = $Menu->create();
      if($data){
        if($Menu->save()!== false){
          session('ADMIN_MENU_LIST',null);
          //记录行为
          action_log('update_menu', 'Menu', $data['id'], UID);
          $this->success('更新成功', Cookie('__forward__'));
        }else{
          $this->error('更新失败');
        }
      }else{
        $this->error($Menu->getError());
      }
    }else{
      $info = array();
      /* 获取数据 */
      $info = M('Menu')->field(true)->find($id);
      $menus = M('Menu')->field(true)->select();
      $menus = D('Common/Tree')->toFormatTree($menus);

      $menus = array_merge(array(0=>array('id'=>0,'title_show'=>'顶级菜单')), $menus);
      $this->assign('Menus', $menus);
      if(false === $info){
        $this->error('获取后台菜单信息错误');
      }
      $this->assign('info', $info);
      $this->meta_title = '编辑后台菜单';
      $this->display();
    }
  }

  /**
   * 删除后台菜单
   * @author yangweijie <yangweijiester@gmail.com>
   */
  public function del(){
    $id = array_unique((array)I('id',0));

    if(empty($id)){
      $this->error('请选择要操作的数据!');
    }

    $map = array('id' => array('in', $id) );
    if(M('Menu')->where($map)->delete()){
      session('ADMIN_MENU_LIST',null);
      //记录行为
      action_log('update_menu', 'Menu', $id, UID);
      $this->success('删除成功');
    }else{
      $this->error('删除失败！');
    }
  }

  public function toogleHide($id,$value = 1){
    session('ADMIN_MENU_LIST',null);
    $this->editRow('Menu', array('hide'=>$value), array('id'=>$id));
  }

  public function toogleDev($id,$value = 1){
    session('ADMIN_MENU_LIST',null);
    $this->editRow('Menu', array('is_dev'=>$value), array('id'=>$id));
  }

  public function importFile($tree = null, $pid=0){
    if($tree == null){
      $file = APP_PATH."Admin/Conf/Menu.php";
      $tree = require_once($file);
    }
    $menuModel = D('Menu');
    foreach($tree as $value) {
      $add_pid = $menuModel->add(
        array(
          'title'=>$value['title'],
          'url'=>$value['url'],
          'pid'=>$pid,
          'hide'=>isset($value['hide'])? (int)$value['hide'] : 0,
          'tip'=>isset($value['tip'])? $value['tip'] : '',
          'group'=>$value['group'],
        )
      );
      if($value['operator']){
        $this->import($value['operator'], $add_pid);
      }
    }
  }

  public function import(){
    if(IS_POST){
      $tree = I('post.tree');
      $lists = explode(PHP_EOL, $tree);
      $menuModel = M('Menu');
      if($lists == array()){
        $this->error('请按格式填写批量导入的菜单，至少一个菜单');
      }else{
        $pid = I('post.pid');
        foreach($lists as $key => $value) {
          $record = explode('|', $value);
          if(count($record) == 2){
            $menuModel->add(array(
              'title'=>$record[0],
              'url'=>$record[1],
              'pid'=>$pid,
              'sort'=>0,
              'hide'=>0,
              'tip'=>'',
              'is_dev'=>0,
              'group'=>'',
            ));
          }
        }
        session('ADMIN_MENU_LIST',null);
        $this->success('导入成功',U('index?pid='.$pid));
      }
    }else{
      $this->meta_title = '批量导入后台菜单';
      $pid = (int)I('get.pid');
      $this->assign('pid', $pid);
      $data = M('Menu')->where("id={$pid}")->field(true)->find();
      $this->assign('data', $data);
      $this->display();
    }
  }

  /**
   * 菜单排序
   * @author huajie <banhuajie@163.com>
   */
  public function sort(){
    if(IS_GET){
      $ids = I('get.ids');
      $pid = I('get.pid');

      //获取排序的数据
      $map = array('status'=>array('gt',-1));
      if(!empty($ids)){
        $map['id'] = array('in',$ids);
      }else{
        if($pid !== ''){
          $map['pid'] = $pid;
        }
      }
      $list = M('Menu')->where($map)->field('id,title')->order('sort asc,id asc')->select();

      $this->assign('list', $list);
      $this->meta_title = '菜单排序';
      $this->display();
    }elseif (IS_POST){
      $ids = I('post.ids');
      $ids = explode(',', $ids);
      foreach($ids as $key=>$value){
        $res = M('Menu')->where(array('id'=>$value))->setField('sort', $key+1);
      }
      if($res !== false){
        session('ADMIN_MENU_LIST',null);
        $this->success('排序成功！');
      }else{
        $this->error('排序失败！');
      }
    }else{
      $this->error('非法请求！');
    }
  }
}